immune system
• in the sera, lungs, and intestinal mucosa
|
• in the sera, lungs, and intestinal mucosa
|
• in the intestinal mucosa
|
• in the intestinal mucosa
|
hematopoietic system
• in the sera, lungs, and intestinal mucosa
|
• in the sera, lungs, and intestinal mucosa
|
• in the intestinal mucosa
|
• in the intestinal mucosa
|